package com.atguigu.crowd.mvc.handler;

import com.atguigu.crowd.entity.Auth;
import com.atguigu.crowd.entity.Role;
import com.atguigu.crowd.service.api.AdminService;
import com.atguigu.crowd.service.api.AuthService;
import com.atguigu.crowd.service.api.RoleService;
import com.atguigu.crowd.util.ResultEntity;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;
import java.util.Map;

/**
 * information
 * Created by Administrator on 2020/3/24.
 */
@Controller
public class AssignHandler {

    @Autowired
    private AdminService adminService;

    @Autowired
    private RoleService roleService;

    @Autowired
    private AuthService authService;

    @ResponseBody
    @RequestMapping("/assign/do/role/assign/auth.json")
    public ResultEntity<String> saveRoleAuthRelationship(@RequestBody Map<String,List<Integer>> map){

        authService.saveRoleAuthRelationship(map);

        return ResultEntity.successWithoutData();
    }


    @ResponseBody
    @RequestMapping("/assign/get/assign/authId/by/roleId.json")
    public ResultEntity<List<Integer>> getAssignedAuthIdByRoleId(@RequestParam("roleId") Integer roleId){

        List<Integer> authIdList = authService.getAssignedAuthIdByRoleId(roleId);

        return ResultEntity.successWithData(authIdList);
    }


    @ResponseBody
    @RequestMapping("/assign/get/all/auth.json")
    public ResultEntity<List<Auth>> getAllAuth() {

        List<Auth> authList = authService.getAll();

        return ResultEntity.successWithData(authList);
    }


    @RequestMapping("/assign/do/role/assign.html")
    public String saveAdminRoleRelationship(@RequestParam("adminId") Integer adminId,
                                            @RequestParam("pageNum") Integer pageNum,
                                            @RequestParam("keyword") String keyword,
                                            //允许用户在页面上取消所有角色，默认是一定要接收，设置了false表示这个参数不是必须的
                                            @RequestParam(value = "roleIdList", required = false) List<Integer> roleIdList) {


        adminService.saveAdminRoleRelationship(adminId, roleIdList);
        return "redirect:/admin/get/page.html?pageNum=" + pageNum + "&keyword=" + keyword;
    }


    @RequestMapping("/assign/role/page.html")
    public String toAssignRolePage(@RequestParam("adminId") Integer adminId,
                                   ModelMap modelMap) {

        //查询已分配的角色
        List<Role> assignedRoleList = roleService.getAssignedRole(adminId);

        //查询未分配的角色
        List<Role> unAssignedRoleList = roleService.getUnAssignedRole(adminId);

        //存入模型:本质上是request.setAttribute(“attrName”,"attrValue");
        modelMap.addAttribute("assignedRoleList", assignedRoleList);
        modelMap.addAttribute("unAssignedRoleList", unAssignedRoleList);

        return "assign-role";
    }


}
